Andersen Replacement side jamb weather stripping for primed wood casement and awning windows 
This weather stripping is used on 3 side of the window frame; left, right and top.
The original style has changed. The new style is flatter without the curved end. ( see pictures)

Application: Primed wood Casement window
Andersen Unit: Size 4 (visible glass height of 48-3/16 inches)
Length: 51-3/32 inches long
Width/ Reach: 11/16 inch
Material: Rigid Vinyl; Plastic
Color: Gray
Priced and sold in pairs, 2 pieces